I have some birthday money burning a hole in my pocket and decided to upgrade the kneeboard. I have an older hydroslide that I like but the pad is wearing and it takes on water and I have to drain after using.

I went with the razorback #2 because I found it on sale for $149 and it was really comfy on my knees. Also it has the retractable fins which I am not sure I will use. The board is a bit on the heavy side. Before I use this Sunday, anyone have experiences with any of these?